Probing the electronic delocalization in a cyclic pyrazine ruthenium cluster hexamer

2010 ◽  
Vol 13 (9) ◽  
pp. 1032-1035 ◽  
Author(s):  
Sofia Nikolaou ◽  
André Luiz Barboza Formiga ◽  
Henrique E. Toma
Keyword(s):  
Ruthenium Cluster ◽  
Electronic Delocalization

scholarly journals Correction to “In Silico Analysis of the Electronic Delocalization in Some Double Fused-Ring Metallabenzenes”

ACS Omega ◽  
2021 ◽  
Author(s):  
David Arias-Olivares ◽  
Andrés Becerra-Buitrago ◽  
Luis Carlos García-Sánchez ◽  
Rafael Islas
Keyword(s):  
In Silico ◽  
In Silico Analysis ◽  
Electronic Delocalization ◽  
Fused Ring ◽  
Silico Analysis

When does electronic delocalization become a driving force of chemical bonding?

1988 ◽  
Vol 92 (18) ◽  
pp. 5086-5094 ◽  
Author(s):  
Sason S. Shaik ◽  
Philippe C. Hiberty ◽  
Gilles Ohanessian ◽  
Jean Michel Lefour
Keyword(s):  
Chemical Bonding ◽  
Driving Force ◽  
Electronic Delocalization

Reactions of 1,8-bis(diphenylphosphino)naphthalene with ruthenium cluster carbonyls: C–H and C–P bond cleavage reactions

2004 ◽  
Vol 357 (6) ◽  
pp. 1805-1812 ◽  
Author(s):  
Michael I. Bruce ◽  
Paul A. Humphrey ◽  
Sakir Okucu ◽  
Reinhard Schmutzler ◽  
Brian W. Skelton ◽  
...  
Keyword(s):  
Bond Cleavage ◽  
Ruthenium Cluster ◽  
Cleavage Reactions

Synthesis and Electronic Spectra of Disilatriptycene Oligomers: Evidence for Electronic Delocalization along the One-Dimensional Arrangement of Bridge-Head Disilanes

2008 ◽  
Vol 27 (21) ◽  
pp. 5441-5445 ◽  
Author(s):  
Shohei Sase ◽  
Yoen-Seok Cho ◽  
Atsushi Kawachi ◽  
Atsushi Wakamiya ◽  
Shigehiro Yamaguchi ◽  
...  
Keyword(s):  
Electronic Spectra ◽  
One Dimensional ◽  
Electronic Delocalization ◽  
The One

Hexaruthenium and octaruthenium carbonyl cluster complexes derived from 2-amino-6-methylpyridine — Novel coordination modes for 2-imidopyridines

2006 ◽  
Vol 84 (2) ◽  
pp. 105-110 ◽  
Author(s):  
Javier A Cabeza ◽  
Ignacio del Río ◽  
Pablo García-Álvarez ◽  
Daniel Miguel
Keyword(s):  
Metal Atom ◽  
Cluster Compounds ◽  
Carbonyl Cluster ◽  
Amido Ligands ◽  
Ruthenium Cluster ◽  
Coordination Type ◽  
Metal Atoms ◽  
Pyridine Nitrogen ◽  
Cluster 2 ◽  
Reflux Temperature

The hexanuclear ruthenium cluster [Ru6(µ3-H)2(µ-H)2(µ4-κ2-ampy)2(CO)14] (1) and the octanuclear one [Ru8(µ-H)(µ4-κ2-ampy)3(µ3-κ2-Hampy)(µ-CO)2(CO)15] (2) have been prepared by treating [Ru6(µ3-H)2(µ5-κ2-ampy)(µ-CO)2(CO)14] with 2-amino-6-methylpyridine (H2ampy) in decane at reflux temperature. Their metal atoms are supported by ligands that derive from the activation of one (complex 2) or both N—H bonds (complexes 1 and 2) of the H2ampy amino fragment. Both contain at least one ampy ligand featuring an unprecedented coordination type: the imido N atom caps a triangle of metal atoms while the pyridine nitrogen is attached to an additional metal atom. One of the ampy ligands of cluster 2 also displays another unprecedented coordination type: it caps a distorted square of metal atoms through the imido N atom while the pyridine nitrogen is attached to one of the atoms included in that square.Key words: ruthenium, cluster compounds, amido ligands, imido ligands.

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